Suppress given and when is experimental warnings

frontend.pm

@@ -29,6 +29,7 @@ use frontend_routes;
 use feature qw(switch);
 use strict;
 use warnings;
+no warnings qw(experimental::smartmatch);
 
 sub readFullFile {
 	my $aFile = $_[0];

frontend_routes.pm

@@ -26,6 +26,7 @@ use threads::shared;
 use feature qw(switch);
 use strict;
 use warnings;
+no warnings qw(experimental::smartmatch);
 
 sub verifyRequestPrivileges {
 	my $aRequest = $_[0];

logger.pm

@@ -30,6 +30,7 @@ use configuration;
 use feature qw(switch);
 use strict;
 use warnings;
+no warnings qw(experimental::smartmatch);
 
 sub connectToServer {
 	my $aServer = $_[0];